@article {316,
	title = {THE FERNS AND FERN-ALLIES OF COSTA RICA PANAMA AND THE CHOCO COLOMBIA PART 1. PSILOTACEAE THROUGH DICKSONIACEAE},
	journal = {Pteridologia},
	year = {1989},
	note = {1},
	month = {1989},
	pages = {1-364},
	isbn = {0749-7741},
	url = {<Go to ISI>://BCI:BCI198937078231},
	author = {Lellinger, D. B.}
}
@article {278,
	title = {COCCOLOBA-PORPHYROSTACHYS NEW-SPECIES POLYGONACEAE FROM THE COSTA RICAN FOREST},
	journal = {Brenesia},
	year = {1989},
	month = {1989},
	pages = {121-124},
	isbn = {0304-3711},
	url = {<Go to ISI>://BCI:BCI199191047215},
	author = {Gomez-Laurito, J.}
}
@article {73,
	title = {LATE TERTIARY PALEOALTITUDES AND VEGETATIONAL ZONATION IN MEXICO AND CENTRAL-AMERICA},
	journal = {Acta Botanica Neerlandica},
	volume = {38},
	number = {4},
	year = {1989},
	note = {Times Cited: 24 25},
	pages = {417-424},
	type = {Journal Article},
	issn = {0044-5983},
	url = {<Go to ISI>://WOS:A1989CG55500004},
	author = {Graham, A.}
}
@article {76,
	title = {THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION COSTA RICA LYCOPODIOPHYTA},
	journal = {Selbyana},
	volume = {11},
	year = {1989},
	pages = {61-65},
	type = {Journal Article},
	issn = {0361-185X},
	url = {<Go to ISI>://BCI:BCI199039034507},
	author = {Grayum, M. H. and Churchill, H. W.}
}
@article {77,
	title = {THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION COSTA RICA POLYPODIOPHYTA},
	journal = {Selbyana},
	volume = {11},
	year = {1989},
	note = {5},
	pages = {66-118},
	type = {Journal Article},
	issn = {0361-185X},
	url = {<Go to ISI>://BCI:BCI199039034508},
	author = {Grayum, M. H. and Churchill, H. W.}
}
